diff --git a/solenv/sanitizers/ui/writerperfect.suppr b/solenv/sanitizers/ui/writerperfect.suppr
deleted file mode 100644
index 8fd09d871e00..000000000000
--- a/solenv/sanitizers/ui/writerperfect.suppr
+++ /dev/null
@@ -1 +0,0 @@
-writerperfect/uiconfig/ui/exportepub.ui://GtkComboBoxText[@id='versionlb'] duplicate-mnemonic
diff --git a/writerperfect/uiconfig/ui/exportepub.ui b/writerperfect/uiconfig/ui/exportepub.ui
index 8b1ff34d7b00..ff6d43e1fd1c 100644
--- a/writerperfect/uiconfig/ui/exportepub.ui
+++ b/writerperfect/uiconfig/ui/exportepub.ui
@@ -90,7 +90,6 @@
                     <property name="margin_top">6</property>
                     <property name="label" translatable="yes" context="exportepub|generalft">General</property>
                     <property name="use_underline">True</property>
-                    <property name="mnemonic_widget">versionlb</property>
                     <property name="xalign">0</property>
                     <attributes>
                       <attribute name="weight" value="bold"/>
@@ -428,7 +427,6 @@
                     <property name="margin_top">6</property>
                     <property name="label" translatable="yes" context="exportepub|metadataft">Metadata</property>
                     <property name="use_underline">True</property>
-                    <property name="mnemonic_widget">versionlb</property>
                     <property name="xalign">0</property>
                     <attributes>
                       <attribute name="weight" value="bold"/>